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From Rodovid EN

Lineage	Harmens
Sex	Male
Full name (at birth)	Gerrit Harmens
Parents ♀ Jenneken Alberts [Alberts] ♂ Harmen Gerrits [Gerrits]
Reference numbers	GEDCOM::AntoniusMariaWolfkamp.ged::INDI @I200262@::Kjansen

From grandparents to grandchildren